Smart Ring Universal for All Android Windows NFC Cellphone Mobile Phones, Black, Ring Size 6/7/8/9/10/11/12 - China RFID Ring, NFC Ring

Function: Identification, Payment, Encrypt/Decrypt, Information, Access Control Type: Smart Card Material: Ceramics Read-Write Method: Non-Contact Type Label Category: Passive Structure: Read-Write Card
Smart Ring Universal for All Android Windows NFC Cellphone Mobile Phones, Black, Ring Size 6/7/8/9/10/11/12, Find Details and Price about RFID Ring NFC Ring from Smart Ring Universal for All Android Windows NFC Cellphone Mobile Phones, Black, Ring Size 6/7/8/9/10/11/12 - JingZhou SynTek Smart Technology Co., Ltd.

Smart Ring, No Charge and Depth Waterproof

No charge / depth waterproof, built-in ultra-sensitive NFC chip, no electricity to work, easy to wear. Multi-functional NFC smart ring, the main

NFC Smart Ring, Smart Ring, Waterproof Universal for Mobile Phone(size9)

RFD90 rfid Ultra-Rugged sled 860960 mhz longrange rfid reader

qiguch66 Exquisite Ring NFC Ring Universal Sensing

JAKCOM R5 Smart Ring Nice than iwo 16 watch series 8 ultra hue

JAKCOM R5 Smart Ring Nice than iwo 16 watch series 8 ultra hue

Viadha Nfc Mobile Phone Smart Ring Stainless Steel Ring Wireless

qiguch66 Exquisite Ring NFC Ring Universal Sensing

Wearable Smart Ring Smart Ring with NFC Compatible

Smart Ring Universal for All Android Windows NFC Cellphone Mobile

Viadha Nfc Mobile Phone Smart Ring Stainless Steel Ring Wireless

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Multi-functional Smart Ring Wearable Ring with Nfc